CA2875920C - Ensemble de direction - Google Patents

Ensemble de direction Download PDF

Info

Publication number
CA2875920C
CA2875920C CA2875920A CA2875920A CA2875920C CA 2875920 C CA2875920 C CA 2875920C CA 2875920 A CA2875920 A CA 2875920A CA 2875920 A CA2875920 A CA 2875920A CA 2875920 C CA2875920 C CA 2875920C
Authority
CA
Canada
Prior art keywords
restoring
cylinder
tie rod
along
cylinder element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2875920A
Other languages
English (en)
Other versions
CA2875920A1 (fr
Inventor
Josef Buttner
Lutz Bohme
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAF Holland GmbH
Original Assignee
SAF Holland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAF Holland GmbH filed Critical SAF Holland GmbH
Publication of CA2875920A1 publication Critical patent/CA2875920A1/fr
Application granted granted Critical
Publication of CA2875920C publication Critical patent/CA2875920C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/142—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks
    • B62D7/144—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks for vehicles with more than two axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/18—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by power transmitting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D13/00—Steering specially adapted for trailers
    • B62D13/04—Steering specially adapted for trailers for individually-pivoted wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/10—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of power unit
    • B62D5/12—Piston and cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/148—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering provided with safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/128—Attachments or mountings with motion-limiting means, e.g. with a full-length guide element or ball joint connections; with protective outer cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Steering Controls (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

L'invention concerne un ensemble de direction, une partie de rappel (41) et un système de direction, en particulier pour des véhicules utilitaires et leurs remorques. Ledit ensemble de direction comprend une unité barre d'accouplement (2), une unité d'actionnement (4) et un élément levier (6), l'élément levier étant fixé de manière à pouvoir pivoter sur un premier pivot (81) monté de manière immobile dans un système de référence. L'unité d'actionnement (4) comporte une partie de rappel (41), une partie active (42) et une partie d'amortissement (43), et est empêchée de se déplacer le long d'un axe transversal par rapport au système de référence. Au moins une des parties (41, 42, 43) exerce une force sur l'unité barre d'accouplement (2), afin de déplacer l'unité barre d'accouplement le long de l'axe transversal ou de l'empêcher de se déplacer. L'unité barre d'accouplement (2) est fixée de manière à pouvoir pivoter dans un deuxième pivot (82) sur l'élément levier (6), de sorte qu'un déplacement de l'unité barre d'accouplement le long de l'axe transversal entraîne un déplacement pivotant de l'élément levier (6) autour du premier pivot (81).
CA2875920A 2012-06-11 2013-05-31 Ensemble de direction Expired - Fee Related CA2875920C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012209690.6 2012-06-11
DE102012209690.6A DE102012209690B4 (de) 2012-06-11 2012-06-11 Lenkanordnung
PCT/EP2013/061226 WO2013186063A1 (fr) 2012-06-11 2013-05-31 Ensemble de direction

Publications (2)

Publication Number Publication Date
CA2875920A1 CA2875920A1 (fr) 2013-12-19
CA2875920C true CA2875920C (fr) 2017-12-19

Family

ID=48537989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2875920A Expired - Fee Related CA2875920C (fr) 2012-06-11 2013-05-31 Ensemble de direction

Country Status (9)

Country Link
US (1) US20150321693A1 (fr)
EP (1) EP2858878B1 (fr)
CN (1) CN104349966B (fr)
AU (1) AU2013276799B2 (fr)
BR (1) BR112014030078A2 (fr)
CA (1) CA2875920C (fr)
DE (1) DE102012209690B4 (fr)
RU (1) RU2593776C2 (fr)
WO (1) WO2013186063A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015202191B4 (de) * 2015-02-06 2019-07-18 Saf-Holland Gmbh Lenkstabilisierung
NL2014361B1 (en) * 2015-02-27 2016-10-14 Broshuis B V Device for applying steering to a castor pivot steered wheel set of a semi-trailer.
DE102015104782B4 (de) * 2015-03-27 2019-07-18 Saf-Holland Gmbh Achseinheit
US10328971B1 (en) * 2017-06-09 2019-06-25 John D Shepherd Steering assist member
DE102017212127A1 (de) * 2017-07-14 2019-01-17 Goldhofer Ag Achsbaugruppe für ein Schwerlastfahrzeug und Schwerlastfahrzeug mit wenigstens einer derartigen Achsbaugruppe
CN108190792B (zh) * 2018-01-18 2019-01-18 合力叉车有限公司 一种仓储物流搬运机器人
CN108178105B (zh) * 2018-01-18 2018-12-18 浙江华港染织集团有限公司 一种用于仓储物流的搬运机器人
DE102019204913A1 (de) * 2019-04-05 2020-10-08 Zf Friedrichshafen Ag Verfahren und Vorrichtung zum Betreiben einer Lenkung eines Kraftfahrzeugs sowie Steuergerät und Lenkung
DE102019125792B4 (de) 2019-09-25 2021-12-16 Crown Equipment Corp. Elektrisch betriebenes Lenkungssystem für ein Fahrzeug
WO2021151488A1 (fr) * 2020-01-30 2021-08-05 Volvo Construction Equipment Ab Véhicule de travail articulé
DE102022205161B4 (de) 2022-05-24 2024-07-11 Zf Friedrichshafen Ag Lenkvorrichtung für eine lenkbare Achse eines Kraftfahrzeugs, Verfahren und Steuergerät zum Betreiben einer Lenkvorrichtung, Lenksystem für ein Kraftfahrzeug und Kraftfahrzeug

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748115A (en) * 1953-06-10 1956-04-18 Gen Motors Corp Improvements relating to circulatory fluid pressure power steering mechanisms for road vehicles
DE2005404A1 (de) * 1970-02-06 1971-09-02 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Lenkung
SU443805A1 (ru) * 1973-01-08 1974-09-25 Предприятие П/Я В-2289 Регулируема рулева т га
IT1253204B (it) * 1991-10-07 1995-07-10 F I A Ceschi Srl Dispositivo stabilizzatore di direzione per assali autosterzanti
DE19716150C2 (de) * 1997-04-18 1999-03-18 Sauer Achsenfab Nachlauflenkachse
US6698777B1 (en) * 2002-11-27 2004-03-02 John D. Shepherd Dynamically adjustable motion stabilizer
US7025168B2 (en) * 2004-04-16 2006-04-11 Deere & Company Steering cylinder shield
GB0619529D0 (en) * 2006-10-03 2006-11-15 Univ Cambridge Tech Steerable wheel safety system
DE102008057053B4 (de) * 2008-08-29 2011-03-10 Benteler Automobiltechnik Gmbh Vorrichtung zur aktiven Spurlenkung von Fahrzeugrädern
DE102009003248B4 (de) * 2009-05-19 2011-12-29 Saf-Holland Gmbh Stabilisierungsvorrichtung für Achsen von Fahrzeugen
US8544820B2 (en) * 2009-06-30 2013-10-01 Fisher Controls International Llc Biasing apparatus for use with actuators
DE102009042576A1 (de) * 2009-09-24 2011-03-31 Benteler Automobiltechnik Gmbh Vorrichtung zur aktiven Spureinstellung
DE102010035131A1 (de) * 2010-08-23 2012-02-23 Bomag Gmbh Vorrichtung zur gelenkigen Verbindung von zwei Fahrzeugrahmen einer Baumaschine

Also Published As

Publication number Publication date
CN104349966B (zh) 2018-01-05
CA2875920A1 (fr) 2013-12-19
DE102012209690A1 (de) 2013-12-12
EP2858878B1 (fr) 2017-06-21
DE102012209690B4 (de) 2020-06-18
AU2013276799B2 (en) 2015-08-20
WO2013186063A1 (fr) 2013-12-19
RU2593776C2 (ru) 2016-08-10
EP2858878A1 (fr) 2015-04-15
CN104349966A (zh) 2015-02-11
RU2014148252A (ru) 2016-07-27
AU2013276799A1 (en) 2014-12-04
BR112014030078A2 (pt) 2017-06-27
US20150321693A1 (en) 2015-11-12

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Effective date: 20141205

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Effective date: 20220531